Echinacea Growing Guide
North American perennial coneflower grown commercially for roots and aerial parts used in immune-boosting supplements and herbal remedies.
Growing Conditions
Soil Requirements
Soil Type & pH
Best soil types: loam, sandy loam, well-drained
pH range: 6 - 7.5 (optimal: 6.8)
Drainage: good
Nutrient Needs (N-P-K)
Planting Guide
Yield & Economics
Common Pests & Diseases
Common Pests
- Japanese beetles
- aphids
- eriophyid mites
Common Diseases
- aster yellows
- sclerotinia
- powdery mildew
Use to identify issues early and prevent crop losses.
Growing Tips
Cold-stratify seeds for 4-6 weeks before spring sowing to break dormancy and improve germination rates significantly.
Harvest roots in the fall of the second or third year for maximum concentration of active compounds (alkylamides, polysaccharides).
Allow some plants to flower and set seed for field re-establishment; Echinacea also has ornamental appeal that can add value.
Frequently Asked Questions
How long does Echinacea take to grow?
Echinacea typically takes 540 days from planting to harvest. Seeds germinate in about 14 days. The best planting season is spring, fall.
What soil does Echinacea need?
Echinacea grows best in loam, sandy loam, well-drained soil with a pH of 6-7.5. Good drainage is required.
What temperature does Echinacea need?
Echinacea grows best at 15-28°C. Frost tolerance: high. Heat tolerance: moderate.
What is the expected yield for Echinacea?
Echinacea yields approximately 4,000 kg dried root/hectare under good conditions.
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